com.smartgwt.client.widgets.chart

## Interface LegendHoverHandler

- All Superinterfaces:
    com.google.gwt.event.shared.EventHandler

      public interface LegendHoverHandler
      extends com.google.gwt.event.shared.EventHandler

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `onLegendHover(LegendHoverEvent event)` Fires when the mouse hovers over a color swatch or its label in the legend area of the chart.

- - ### Method Detail

    - #### onLegendHover

          void onLegendHover(LegendHoverEvent event)

      Fires when the mouse hovers over a color swatch or its label in the legend area of the chart.

      The `FacetValue` that the user is hovering over is provided. If the chart is a `multi-axis chart`, the `FacetValue` for the hovered-over metric will also be provided.

      Parameters:
        `event` - the event